Taguchi Robust Design

Genichi-Taguchi
Genichi-Taguchi

Genichi-Taguchi

Taguchi is considered the “Father of Quality Engineering.”

“Quality is related to the financial loss to society caused by a product during its life
cycle.”

Taguchi’s system:

Starts with conception, through design, and into production.

  • Discuss Taguchi’s quality imperatives
  • Discuss different approaches to loss function
  • Learn how to use orthogonal arrays in designs
  • Identify the goal of randomization

 

  • Taguchi: Uses orthogonal (balanced) arrays, but are types of fractional factorial designs
  • Identify Taguchi robustness concepts
  • Learn three design considerations
  • Discuss Signal/Noise (S/N) ratios

Taguchi’s Quality Imperatives

  • Quality losses are a loss to society
  • Robustness is a function of product design
  • Robust products have a strong signal to noise ratio
  • tolerances should be set prior to manufacturing

Taguchi Loss Function

https://controls.engin.umich.edu/wiki/index.php/Taguchi_quality_loss_function_and_specification_tolerance_design

Taguchi Robustness

http://www.isixsigma.com/methodology/robust-design-taguchi-method/introduction-robust-design-taguchi-method/

 

 

0 comments… add one

Leave a Comment